30211130320212 has 24 divisors (see below), whose sum is σ = 70492726558912. Its totient is φ = 10070364038400.

The previous prime is 30211130320199. The next prime is 30211130320253. The reversal of 30211130320212 is 21202303111203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16702137 + ... + 18422367.

Almost surely, 2^{30211130320212} is an apocalyptic number.

It is an amenable number.

30211130320212 is an abundant number, since it is smaller than the sum of its proper divisors (40281596238700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30211130320212 is a wasteful number, since it uses less digits than its factorization.

30211130320212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183759 (or 3183757 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30211130320212 its reverse (21202303111203), we get a palindrome (51413433431415).

The spelling of 30211130320212 in words is "thirty trillion, two hundred eleven billion, one hundred thirty million, three hundred twenty thousand, two hundred twelve".